Gainers

• Cardio Diagnostics Hldgs (NASDAQ:CDIO) stock moved upwards by 137.1% to $3.17 during Tuesday's regular session. Trading volume for Cardio Diagnostics Hldgs's stock is 76.6 million as of 12:30 EST. This is 15139.0% of its average full-day volume over the last 100 days. The company's market cap stands at $30.1 million.
• Catalyst Biosciences (NASDAQ:CBIO) stock moved upwards by 30.16% to $0.31. As of 12:30 EST, Catalyst Biosciences's stock is trading at a volume of 28.3 million, which is 3163.3% of its average full-day volume over the last 100 days. The company's market cap stands at $11.7 million.
• SI-BONE (NASDAQ:SIBN) stock moved upwards by 22.19% to $20.7. As of 12:30 EST, SI-BONE's stock is trading at a volume of 619.2K, which is 313.9% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $714.0 million. The company's, Q4 earnings came out yesterday.
• CareDx (NASDAQ:CDNA) stock moved upwards by 20.11% to $17.67. As of 12:30 EST, this security is trading at a volume of 1.0 million shares, making up 114.0% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $945.9 million. The company's, Q4 earnings came out yesterday.
• RenovoRx (NASDAQ:RNXT) shares increased by 19.7% to $4.43. Trading volume for RenovoRx's stock is 116.2K as of 12:30 EST. This is 274.4% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $40.3 million.
• Bellerophon Therapeutics (NASDAQ:BLPH) shares rose 19.37% to $1.54. The company's market cap stands at $14.6 million.

Losers

• Aptinyx (NASDAQ:APTX) stock decreased by 65.8% to $0.2 during Tuesday's regular session. Trading volume for this security as of 12:30 EST is 11.4 million, which is 3177.7% of its average full-day volume over the last 100 days. The company's market cap stands at $13.6 million.
• ContraFect (NASDAQ:CFRX) shares decreased by 31.99% to $3.22. Trading volume for ContraFect's stock is 802.0K as of 12:30 EST. This is 135.8% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $1.7 million.
• AdaptHealth (NASDAQ:AHCO) stock fell 27.44% to $15.95. The current volume of 5.3 million shares is 751.7% of AdaptHealth's average full-day volume over the last 100 days (last updated at 12:30 EST). The market value of their outstanding shares is at $2.1 billion. As per the press release, Q4 earnings came out yesterday.
• Owens & Minor (NYSE:OMI) shares decreased by 20.94% to $15.51. Trading volume for Owens & Minor's stock is 1.9 million as of 12:30 EST. This is 268.3% of its average full-day volume over the last 100 days. The company's market cap stands at $1.1 billion. As per the news, the Q4 earnings report came out today.
• Vallon Pharmaceuticals (NASDAQ:VLON) stock fell 16.98% to $0.44. Trading volume for Vallon Pharmaceuticals's stock is 1.1 million as of 12:30 EST. This is 13.5% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $5.9 million. As per the news, the Q4 earnings report came out 2 days ago.
• OncoSec Medical (NASDAQ:ONCS) stock declined by 12.62% to $0.99. Trading volume for this security as of 12:30 EST is 338.1K, which is 45.7% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $2.9 million. See Also: www.benzinga.com/money/best-healthcare-stocks/

This article was generated by Benzinga's automated content engine and reviewed by an editor.